Introducing the H5 category work titled '2021 'Jian' Health Base Invitation Letter'. This work is crafted using the online design platform provided by Eqxiu (eqxiu.com), offering a rich library of templates for quick and efficient creation. The invitation letter is designed to promote a health camp event aimed at employees with abnormal blood pressure, blood sugar, uric acid, and blood fat levels. The campaign focuses on personalized health management and intervention, offering professional guidance in health education, nutrition, psychology, exercise, rehabilitation, medication, and abnormal indicator monitoring. The event features a series of health consultations by top-grade medical experts, professional guidance by Aikang experts, and personalized one-on-one health guidance by health management professionals. Regular free check-ups at Aikang branches are also provided. The event involves a registration stage and a personal information collection stage, where participants fill out registration forms and receive individual health data collection by health management professionals.